UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4N48qGFRBCVCBUszWEhRS2pEuL2OrL78GzU9A2VgPdg=' 
WHERE 
  key_id = '11a38efc9cbba83c738a911273f80058213fb5f944a1f0acec2d1c87c1ce6421' 
  AND (
    token = '4N48qGFRBCVCBUszWEhRS2pEuL2OrL78GzU9A2VgPdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )